EP0982224A3 - Vehicle head-lamp, particularly for a moped - Google Patents

Vehicle head-lamp, particularly for a moped Download PDF

Info

Publication number
EP0982224A3
EP0982224A3 EP99830454A EP99830454A EP0982224A3 EP 0982224 A3 EP0982224 A3 EP 0982224A3 EP 99830454 A EP99830454 A EP 99830454A EP 99830454 A EP99830454 A EP 99830454A EP 0982224 A3 EP0982224 A3 EP 0982224A3
Authority
EP
European Patent Office
Prior art keywords
lamp
head
focus
reflector
vehicle head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99830454A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0982224A2 (en
Inventor
Piero Perlo
Silvia Farina
Claudia Bigliati
Sabino Sinese
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of EP0982224A2 publication Critical patent/EP0982224A2/en
Publication of EP0982224A3 publication Critical patent/EP0982224A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP99830454A 1998-08-28 1999-07-16 Vehicle head-lamp, particularly for a moped Withdrawn EP0982224A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998TO000725A IT1303544B1 (it) 1998-08-28 1998-08-28 Proiettore per veicolo particolarmente per ciclomotore.
ITTO980725 1998-08-28

Publications (2)

Publication Number Publication Date
EP0982224A2 EP0982224A2 (en) 2000-03-01
EP0982224A3 true EP0982224A3 (en) 2001-10-17

Family

ID=11417003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99830454A Withdrawn EP0982224A3 (en) 1998-08-28 1999-07-16 Vehicle head-lamp, particularly for a moped

Country Status (2)

Country Link
EP (1) EP0982224A3 (it)
IT (1) IT1303544B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456214A (zh) * 2014-12-09 2015-03-25 苏州科利亚照明科技有限公司 一种聚光照明装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818210A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Vehicular road-lighting system having a headlamp with a dual-segment reflector
GB1423013A (en) * 1972-02-22 1976-01-28 Northern Electric Co Light emitting devices
JPH03122902A (ja) * 1989-10-06 1991-05-24 Koito Mfg Co Ltd 自動車用ヘッドランプ
JPH03156801A (ja) * 1989-11-15 1991-07-04 Koito Mfg Co Ltd 車両用前照灯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423013A (en) * 1972-02-22 1976-01-28 Northern Electric Co Light emitting devices
US3818210A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Vehicular road-lighting system having a headlamp with a dual-segment reflector
JPH03122902A (ja) * 1989-10-06 1991-05-24 Koito Mfg Co Ltd 自動車用ヘッドランプ
JPH03156801A (ja) * 1989-11-15 1991-07-04 Koito Mfg Co Ltd 車両用前照灯

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 325 (M - 1148) 19 August 1991 (1991-08-19) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 386 (M - 1163) 30 September 1991 (1991-09-30) *

Also Published As

Publication number Publication date
ITTO980725A0 (it) 1998-08-28
EP0982224A2 (en) 2000-03-01
IT1303544B1 (it) 2000-11-14
ITTO980725A1 (it) 2000-02-28

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